.mui-bar-nav{
    height:0.92rem;
    border:none;
    background: #F2F2F2;
}
.content{
    box-sizing:border-box;
    padding:0.22rem 0.22rem 0 0.22rem;
    font-size:0.26rem;
}
.content img{
    width:7rem;
    height:2.7rem;
}
.news-title{
    margin-top:1.32rem;
    padding-left:0.22rem;
    box-sizing: border-box;
}
.news-title h1{
    font-size:0.36rem;
}
.news-title span{
    font-size:0.26rem;
}